Electricity & Magnetism | physical-science

COMPONENTS THAT AFFECT THE STRENGTH OF ELECTRIC & MAGNETIC FORCE

For replenished your memories about electric force, it is the attractive and/or repulsive interaction between any charged objects. Correspondingly, there will be several elements that could influence the tenacity of electric force. Firstly, the greater imbalance between the two poles/charges, the more vigor the electric force will be. This is majorly due to the fact that different charges attracted to each other. Accordingly, the more difference they obtained, the more desire they wanted to touched. Let's take lightning for an instance. Lightning occur because of the inequality of charges between the ground and in the clouds. As the lack of harmony increased, lightning discharge happened because of the concept said: "Opposite charges will nonstop attract to each other and equalized everything in nature. Secondly, the voltage of the sources played an huge impact on electric force. For example, the 3V battery could only flash 1/4 of the lightbulb. However, using the 12V battery have the ability to totally shined the lightbulb fully. Thirdly, a decent quality of the conducting wires are the needs. In other words, the conductors should possess a low resistance to sustained the total amount of electricity, without changing to heat. Example like copper, gold and silver are excellent for transfering electricity.

On the other hand, magnetism is a force that acquired the capability to attract/repulse the magnetic domains, stored within certain objects. Nonetheless, the power of magnetism could be altered through a few of factors. First and foremost, the distance between magnets could affect magnetic force's strength. If the objects aren't located in the magnetic field, the attraction or repulsion won't have any effects on the objects. Second, how the magnet domain alligned also a critical concept, too. Partially alligned magnetic domains have, but a weak attraction to the magnet. Inside the partially alligned magnets, all particles in each domains have the same direction, but not all domain is facing the magnet. While the fully alligned magnetic domains could be entirely appealed to the magnet as all the magnet domains are constantly attracted to the magnetic. Furthermore, the last influence, which is the place on the magnets that possess the strongest source of pulling. Undoubtedly, the two poles are the answer due to the fact that they are origins of magnetic field.

The only life-sustaining planet have its own magnetic field due to the continuously rotating nickel and iron core. Accordingly, this become one of the main elements that made up the compass. The needle is a fully alligned magnet, and constantly attract to Earth's North Pole. Suprisingly, the "North" side of the needle supposed to point at the South Pole, according to the statement: "Like poles reject, different poles accept". Still, the needle was pointing at its. In today's world, the geographic north pole is the magnetic south pole. Therefore, that's magnetism applied in life.

EARTH'S MAGNETIC FIELD

CIRCUITS APPLICATIONS

Circuits are closed pathways that electrical charges could go through. To create a correct circuits, you need for parts: voltage source, connecting wire or conductors, switch and also resistor(s). On the rights side, the picture illustrated a series circuits. Electrons travel from negative electrodes to the switch via the copper wires. Due to the fact that switch is closed or "on", the electric current continue its way to the resistor. If not, the electric urrent could not reached to the resistor. After triggered the devices, the current go back to the positive electrode and the cycle started over. The function of the series circuits I made (on the right) could be a model for vehicles' engines (helicopter) or a classical fan.